%0 Journal Article %A R. Z. Dautov %T Superconvergence of schemes of the finite element method with numerical integration for fourth-order quasilinear elliptic equations %J Differencialʹnye uravneniâ %D 1982 %P 1172-1181 %V 18 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1982_18_7_a9/ %G ru %F DE_1982_18_7_a9